It's a terrible, very very bad cover of Guy Marchand's "Moi je suis tango tango" which itself is a cover of Piazzolla's Libertango. The horrible guy singing here has clearly no idea of how to pronounce french language. And an official dance comp should never ever use such a poor song, even if the organizers are russian and are on a budget.
I really would not like to be her. I mean, the way he slams her head around or those unnecessary shoulder shakes as seen in 0.19. Take a look at how she hangs in the lower back. That is not healthy...
I find it physical. Rather than attack the rhythm of the dance it’s transmitted in physically throwing the girl around. The overly districted body position of the girl us just ugly